The role of grinding in the sensory profile of coffee
Grinding coffee is one of the most important processes for ensuring a quality drink. Even if the beans are from an excellent harvest and have been roasted to the right degree, if the grind is not suitable for the type of preparation, the full potential of the coffee can be compromised. But have you ever wondered how grinders work and why they are so essential in roasting?
The importance of grinding
Grinding is the process of transforming roasted beans into powder. It seems simple, but this step requires precision. The particle size of the ground coffee directly influences the flavor, aroma and extraction of the beverage. A grind that is too coarse can make the coffee weak and watery, while a grind that is too fine can result in a bitter and over-extracted flavor. Each brewing method requires a specific type of grind, ensuring that the coffee extracts the best flavors without compromising quality. The correct granulometry also impacts how quickly water passes through the coffee powder. In espresso, for example, a finer grind increases the resistance to the passage of water, resulting in a full-bodied and intense beverage. In filter coffee, a medium grind allows the water to filter slowly, extracting the essential oils and balancing the flavors.
How mills work
In industrial mills, grinding is done by cylinders or discs that rotate at high speed and crush the beans in a controlled manner. This equipment is designed to process large volumes of coffee, ensuring uniformity and precision in grinding. There are disc mills, roller mills and hammer mills, each with a specific grinding method to ensure the desired grind. In addition to choosing the right type of mill, it is essential to always keep the equipment's settings adjusted. Small variations can directly impact the flavor of the coffee and the efficiency of extraction.
SIATEC Brazil Mills
We are a leader in the development of roasting equipment, including high-performance grinders. They are designed to offer precision and uniformity in grinding, ensuring that each coffee particle is the ideal size. In addition, they are energy efficient, reducing electrical consumption without compromising performance, and are manufactured with resistant materials to withstand intensive use. They are also easy to adjust, allowing the regulation of the granulometry according to the type of coffee desired. Another great advantage of SIATEC Brasil grinders is the ability to preserve the purity of the coffee with their automatic stone collector and magnetic plate. This prevents impurities in the final product and ensures a quieter and more comfortable environment, with low levels of noise and vibration.
Invest in quality
If you work with coffee roasting, investing in a quality grinder is essential. Choosing the right equipment makes all the difference in the final result, ensuring a uniformly ground coffee, without overheating and with all its characteristics preserved. We offer customized solutions for roasters looking for the best in grinding technology. With this knowledge, it is clear that grinding is more than just crushing beans. It is a technical process and essential for the quality of the beverage. Choosing the right grinder is a fundamental step in ensuring perfect coffee in every cup.